ṛṣyādeśena pūruṣam

tatra-thereupon; abhisiktah-after taking a bath; prayatah-with great attention; tam-that; uposya-fasting; vibhavarim-night; samahitah-perfect attention; paryacarat-worshiped; rsi-by the great sage Narada; adesena-as advised; purusam-the Supreme Personality of Godhead.